Nā noi hoʻomaʻamaʻa a me ka nānā ʻana i ka hopena o nā koena chlorine sensor ma Vietnam

ʻO ke kumu o ka nānā ʻana i ka maikaʻi o ka wai a me ka mālama ʻana i ka Chlorine e pono ai ma Vietnam

Ma ke ʻano he ʻāina ʻoihana wikiwiki a me ke kūlanakauhale ʻo ʻAsia Hikina Hema, ke kū nei ʻo Vietnam i nā pilikia ʻelua i ka hoʻokele waiwai wai. Hōʻike nā helu helu ma kahi o 60% o ka wai honua a me 40% o ka wai ʻili ma Vietnam ua haumia i nā pae like ʻole, me ka microbial a me ka pollution kemikal ka mea e hopohopo nui ai. I nā ʻōnaehana lako wai, ʻo ke koena chlorine - ʻo ke koena o ka chlorine ikaika mai ka disinfection - ke hana koʻikoʻi i ka hōʻoia ʻana i ka palekana o ka wai. ʻAʻole lawa ka chlorine koena e hoʻopau mau i nā pathogens i nā pipeline, ʻoiai ke kiʻekiʻe kiʻekiʻe e hiki ke hana i nā huahana disinfection carcinogenic. Paipai ka WHO i ka mālama ʻana i nā koena chlorine koena ma waena o 0.2-0.5mg/L i ka wai inu, ʻoiai ʻo Vietnam's QCVN 01:2009/BYT pono e koi i ka liʻiliʻi 0.3mg/L ma nā wahi hopena pipeline.

Hōʻike ka ʻōnaehana wai o Vietnam i nā ʻokoʻa koʻikoʻi o ke kūlanakauhale a me ke kua'āina. ʻO nā wahi kaona e like me Hanoi a me Ho Chi Minh City he ʻōnaehana lako lako akā ke kū nei i nā pilikia mai nā paipu kahiko a me ka lua. Ma kahi o 25% o ka heluna kanaka kua'āina ʻaʻole i loaʻa i ka wai inu palekana, e hilinaʻi nui ana i ka wai i mālama pono ʻole ʻia a i ʻole ka wai ma luna. Hoʻokumu kēia ʻano hoʻomohala ʻole i nā koi like ʻole no ka ʻenehana nānā ʻana i ka chlorine - pono nā wahi kaona i ka kikoʻī kiʻekiʻe, nā ʻōnaehana pūnaewele manawa maoli ʻoiai ʻo nā ʻāina kuaʻāina ka mea nui i ka uku-pono a me ka maʻalahi o ka hana.

Loaʻa nā ʻano hana nānā kuʻuna i nā pale hoʻokō he nui ma Vietnam:

• Pono ka loiloi Laboratory i nā hola 4-6 e nā limahana i aʻo ʻia
• Kāohi ʻia ka hōʻiliʻili ʻana ma ka lima e nā ʻōnaehana kahawai paʻakikī o Vietnam
• ʻAʻole hāʻawi ka ʻikepili i hoʻokaʻawale ʻia i nā ʻike mau no nā hoʻoponopono kaʻina

Ua ʻike nui ʻia kēia mau palena i ka wā o ka ulia pōpilikia e like me ka hanana leak chlorine 2023 ma kahi kahua ʻoihana ma ka moku ʻo Dong Nai.

Hāʻawi ka ʻenehana sensor chlorine koe i nā mea hou no ka nānā ʻana i ka wai o Vietnam. Hoʻohana mua nā mea ʻike o kēia wā i nā loina electrochemical (polarography, constant voltage) a i ʻole nā loina optical (DPD colorimetry) e ana pololei i ka chlorine manuahi a me ka nui o ka chlorine, e hoʻouna ana i ka ʻikepili i ka manawa maoli ma o nā pilina uea a i ʻole. Ke hoʻohālikelike ʻia me nā ʻano kuʻuna, hāʻawi kēia ʻenehana i ka pane wikiwiki (<30 kekona), ka pololei kiʻekiʻe (± 0.02mg/L), a me ka mālama haʻahaʻa - kūpono loa no ke ea wela o Vietnam a me nā pono kiaʻi decentralized.

Hāʻawi ka papahana "Smart City" o Vietnam a me ka "Wai Maʻemaʻe" i ke kākoʻo kulekele no ka lawe ʻana i ka sensor chlorine. ʻO ka 2024Vietnam Residual Chlorine Analyzer Industry Development and Investment Research Reporthōʻike i nā manaʻo o ke aupuni e hoʻomaikaʻi i nā ʻōnaehana nānā i nā kūlanakauhale nui, e hoʻokumu ana i nā lako nānā chlorine pūnaewele. I ka manawa like, ua hoʻonui ka Ministry of Health i ka nānā pono ʻana mai kēlā me kēia mahina a i kēlā me kēia lā i nā wahi koʻikoʻi, e koi hou ana i ka noi no nā ʻenehana manawa maoli.

Papa: Nā Palena Klorine Koe i nā Kūlana Kūlana Wai o Vietnam

Hōʻike ka mākeke sensor Vietnamese i ka noho like ʻana o ka honua-local, me nā brand premium e like me Germany's LAR a me America's HACH e hoʻomalu nei i nā ʻāpana kiʻekiʻe aʻo nā mea hana Kina e like me Xiʻan Yinrun (ERUN) a me Shenzhen AMT e loaʻa i ka mākeke ma o ke kumu kūʻai hoʻokūkū. ʻO ka mea nui, ke komo nei nā hui Vietnamese i ka hana sensor ma o nā hui ʻenehana, e like me nā mea ʻike haʻahaʻa haʻahaʻa o Hanoi i hoʻokele maikaʻi ʻia ma nā papahana wai kula kuaʻāina.

Ke kū nei ka hoʻokomo kūloko i kekahi mau pilikia hoʻololi:

• ʻO ka haʻahaʻa wela e pili ana i ka uila
• ʻO ka turbidity kiʻekiʻe e pili ana i ka pololei optical
• Hāʻawi mana manawaleʻa ma nā kuaʻāina

Ua pane aku nā mea hana me ka pale IP68, ka hoʻomaʻemaʻe maʻemaʻe, a me nā koho mana solar e hoʻonui i ka hilinaʻi i nā kūlana koi o Vietnam.

Nā Kumu Kūikawā a me nā Hoʻololi Kūikawā ʻo Vietnam

Hoʻohana nā mea ʻike chlorine koena i ʻekolu mau ʻano ʻike maka mua ma Vietnam, kūpono kēlā me kēia no nā kaiapuni a me nā noi.

ʻO nā mea ʻike polarographic, i hoʻohālikelike ʻia e ERUN-SZ1S-A-K6, e hoʻomalu i nā mea hoʻonoho kūloko a me nā ʻoihana. Ke ana nei kēia i ka hoʻololi o kēia manawa ma waena o ka hana a me nā electrodes kuhikuhi (maʻamau nā ʻōnaehana electrode gula), hāʻawi i ka pololei kiʻekiʻe (± 1%FS) a me ka pane wikiwiki (<30s). Ma Ho Chi Minh City's Water Plant No.3, ua hōʻike nā hopena polarographic i ka 98% kūlike me nā kūlana DPD keʻena. ʻO nā mīkini hoʻomaʻemaʻe ʻakomi i hoʻohui ʻia (nā ʻōnaehana pulupulu) e hoʻolōʻihi i nā manawa mālama i 2-3 mahina - koʻikoʻi no nā wai momona o Vietnam.

ʻOi aku ka maikaʻi o nā mea ʻike uila mau (e laʻa, nā ʻōnaehana LAR) i nā noi wai ʻino paʻakikī. Ma ka hoʻohana ʻana i ka mana paʻa a me ke ana ʻana i ka hopena o kēia manawa, hōʻike lākou i ke kūʻē kūʻē i nā sulfides a me ka manganese - waiwai nui i nā wai kino-kaumaha o Vietnam. Hoʻohana ka mea kanu wai ʻōpala ʻo Can Tho AKIZ i kēia ʻenehana me nā ʻōnaehana NitriTox e mālama i ka chlorine effluent ma 0.5-1.0mg/L.

Hāʻawi nā mea ʻike kala ʻo Optical e like me Blueview's ZS4 i nā pono he nui. ʻOiai ʻoi aku ka lohi (2-5 mau minuke), ʻo kā lākou DPD-based multi-parameter capacity (pH/turbidity hoʻokahi) e hōʻemi ana i nā kumukūʻai no nā pono kūloko. ʻO ka holomua o ka microfluidic ua ʻoki i ka hoʻohana ʻana i ka reagent e 90%, e hōʻemi ana i nā kaumaha mālama.

Hiki iā mākou ke hāʻawi i nā ʻano hoʻonā like ʻole no

1. ʻO ka mika paʻa lima no ka maikaʻi o ka wai

2. Pūnaehana Buoy lana no ka maika'i o ka wai

3. Palaki hoʻomaʻemaʻe ʻakomi no ka ʻike wai ʻokoʻa

4. Hoʻopiha piha i nā kikowaena a me nā polokalamu uila uila, kākoʻo iā RS485 GPRS / 4g / WIFI / LORA / LORAWAN

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